The invention discloses a crop small-area intelligent fertilizer supplementing system and a fertilizer supplementing method thereof, and the method comprises the steps: capturing and collecting the surface color of a functional leaf of a crop in a crop planting target area through an image collection device, and extracting a leaf color value of the functional leaf of the crop in an image through an artificial intelligence image processing algorithm, so as to construct a leaf color distribution model; comparing the leaf color value with a standard leaf color value threshold value range so as to accurately judge whether the crop in the crop target area has the phenomenon of lack of fertilizer or not; if yes, matching the real-time leaf color value of the functional leaf of the crop in the fertilizer-deficient area with the leaf color value database through a machine learning algorithm to obtain data in the fertilization formula database, namely an optimal fertilization scheme, and finally performing accurate fertilizer supplementation on the fertilizer-deficient area by the unmanned aerial vehicle. The problem that the fertilizer supplementing amount is not accurate when the growth condition of crops is observed by experience when nitrogen fertilizer is applied to the crops in the prior art is solved.
本发明公开了一种农作物小区域智能补肥系统及其补肥方法,通过图像采集装置捕捉采集农作物种植目标区域内的农作物的功能叶片表面颜色,并利用人工智能图像处理算法提取图像中农作物功能叶片的叶色值以构建叶色分布模型,再将其与标准叶色值阈值范围进行比对以精准判定农作物目标区域内的作物是否存在欠肥的现象,若该农作物目标区域内存在有欠肥域,则通过机器学习算法将欠肥区域内农作物的功能叶片的实时叶色值与叶色值数据库进行匹配以获取施肥配方数据库中的数据,即最优的施肥方案,最后由无人机针对欠肥区域进行精准补肥。本发明解决了现有的农作物施用氮肥凭经验观察作物生长情况,存在补肥量不精准的问题。
Crop small-area intelligent fertilizer supplementing system and fertilizer supplementing method thereof
农作物小区域智能补肥系统及其补肥方法
2023-05-23
Patent
Elektronische Ressource
Chinesisch
IPC: | A01C Pflanzen , PLANTING / B64C AEROPLANES , Flugzeuge / B64D Ausrüstung für Flugzeuge , EQUIPMENT FOR FITTING IN OR TO AIRCRAFT / B64U / G06Q Datenverarbeitungssysteme oder -verfahren, besonders angepasst an verwaltungstechnische, geschäftliche, finanzielle oder betriebswirtschaftliche Zwecke, sowie an geschäftsbezogene Überwachungs- oder Voraussagezwecke , DATA PROCESSING SYSTEMS OR METHODS, SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL, SUPERVISORY OR FORECASTING PURPOSES / G06V |
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